#92: Update readme

README.md

@@ -81,7 +81,8 @@ This is illustrated below.
     ├── src
     │   ├── resources
     │   │   ├── entities
-    │   │   │   └── <entity>_endpoints.py
+    │   │   │   ├── entity_endpoint.py
+    │   │   │   └── entity_map.py
     │   │   └── non_entities
     │   │       └── <non_entity>_endpoints.py
     │   ├── swagger
@@ -110,11 +111,11 @@ When debugging is enabled the api will restart every time code changes are detec
 
 
 #### Endpoints:  
-The logic for each endpoint are within `/src/resources`. They are split into entities 
-and non entities. Each endpoint has its own file within these folders e.g. the datafile endpoint
-is in `/src/resources/entities/datafiles_endpoints.py`. Inside of this file there is a class for
-each type of endpoint e.g. `/datafiles/count`. Each class is then imported to `/main.py` and added
-as a resource.
+The logic for each endpoint are within `/src/resources`. They are split into entities, non_entities and 
+table_endpoints. The entities package contains `entities_map` which maps entity names to their sqlalchemy
+model. The `entity_endpoint` module contains the function that is used to generate endpoints at start up.
+`table_endpoints` contains the endpoint classes that are table specific. Finally, non_entities contains the
+session endpoint.
 
 
 #### Mapped classes: